May 23, 20 the 12ax7 is a miniature highmu twin triode, each section of which has an individual cathode connection. Jj ecc83 s or sovtek 12ax7lps, which preamp tube do you. Specification bthq 128064avofetf06ledwhite02cog nt7538 version june 2008 data modul ag. The sovtek 12ax7lps is a long plated spiral filament dual triode. A centertapped heater permits operation of the tube. It supports both mm or mc phono input with riaa compensation. Click on any listed electronic component to see more details including any specs. Vacuum tube 12ax7lps, sovtek 9 pin miniature preamp tube.
Double triode quick reference data anode current ia10,5ma transcoductance s2,2mav amplification 17 heating heating is indirect by ac od dc, with serial or parallel supply. Diodes, rectifiers single diode schottky 40v 2a sot236. The jji am not a huge fan of anything jj does except their 5ar4gz34 rectifier. Today, it is by far the most common preamp tube used for electric guitar amplification and there is an almost overwhelming supply of current production options to choose from. Sn74lvcc3245a octal bus transceiver with adjustable output. Open for business music is a vital source of comfort, and it can help us get through these difficult and frustrating times. Datasheet to find the specific novatek datasheet, search okdatasheet by part number or component description. Vacuum tube 12ax7lps, sovtek image 1 vacuum tube 12ax7lps. Any exceptions will be noted on that tubes warranty tab. For information ontouch sensors, sensor driving and touch panel bonding.
Moderate gain compared to the jj tesla and tung ground. It offers state of the art technology and is perfect for charging smaller 12 v batteries that can be found in motorcycles, jet skis, atvs and lawnmowers. Sovtek 12ax7lps preamp tube 12ax7lps electroharmonix. This is the mullards 12ax7 twin triode tube highmu double triode for use as an amplifier or phase inverter. The input impedance can be changed by the dip switch. Players with combo amps or those who like to play on max volume may want to reconsider, as the 12ax7lps can be prone to microphonics due to the long plate. Single power supply 2input positive nand gate cmos. High gain, and low noise, is nicely balanced all around not bright. Single power supply 2input positive nand gate cmos logic. Sovtek 12ax7lps datasheet pdf download adobe acrobat pdf reader. The circuit design is referenced to vtl phono tube preamplifier. The sovtek 12ax7lps is a relatively new variant of the ecc83 type. The thin glass tube envelope is 21 mm in diameter, and excluding the b9a base pins is 48 mm tall.
Ask factory for technical specifications before purchase andor use. Vacuum tube 12ax7lps, sovtek antique electronic supply. They offer maximum voltage outputs of 20v, 40v, 60v, 80v, 100v, and 150v with corresponding maximum current. You will be presented with a list of all matching parts with novatek datasheets. Article number market facing number 6av21252db230ax0. Eirc electronic tubes factory data sheet ecc8312ax7 page 1 of 4 ecc83 is a. The 12ax7 is especially suited for use in resistancecoupled voltage amplifiers, phase inverters, multivibrators, and numerous industrialcontrol circuits where high voltage gain is desierd. All our tubes are guaranteed for 3 months from the date of purchase. Design, specifications are subject to change without notice. Offer zhcs2000ta zetex from kynix semiconductor hong kong limited. To obtain the most uptodate version of this data sheet, please register at our worldwide. It is quite a different construction to the other sovtek types.
Zetex, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Slottype photomicrosensor non modulated 1 eesx4767 global standard slottype photomicrosensors with 50 to 100ma direct switching capacity. Aug 25, 2012 i used sovtek 12ax7 lps preamp tubes in my late 1970s jmp marshalls. Block diagram, pinout and 12ax7 circuit application inside. Double triode quick reference data anode current ia1,2ma transcoductance s1,6mav. Hd74ls04p 74lvc1g04ady8 semiconductor hcf4060be az431bzae1 hef4093bp datasheet free download ne5334 hd74hc2p dm74ls47n text.
Super low microphonics, and durable great for players on a budget. According to 12ax7 datasheet, the 12ax7 is a miniature highmu win triode each section of which has an individual cathcode connection. It is also suitable for maintenance charging normal sized batteries. Warranty information and return policy warranty period. Revised july 2003 4 post office box 655303 dallas, texas 75265 noise characteristics, vcc 5 v, cl 50 pf, ta 25c see note 5 parameter sn74ahct00 unit min typ max volp quiet output, maximum dynamic vol 0. When i replace jjs with tung sol new production tubes or ei ecc83s, its like taking a blanket off the amp. The 12ax7 is a miniature highmu twin triode, each section of which has an individual cathode connection. Nchannel enhancement mode vertical dmos fet, zvn4306a datasheet, zvn4306a circuit, zvn4306a data sheet.
The lower ac stray field sonstitvtty, combinod with oxcollant inoartty, make for a suparlor 120w. Jj ecc83 s or sovtek 12ax7lps, which preamp tube do you like better. Easy operation monitoring with bright light indicator. It is still the best thing sovtek has produced in a 12ax7, with very good gain and low noise. Discussion in amps and cabs started by eadgbe, aug 25, 2012. It is especially suited for use in resistancecoupled voltage amplifiers, phase inverters, multivibrators, and numerous industrialcontrol circuits where high voltage gain is desired. The 12axlps is a high mu dual friode with a spiral filament. Mx8x pad name alternate functions gpio description refer to i. The 12ax7 is a high impedance amplifier triode and equivalent to the mullard ecc83 where full details can be found.
It uses four 12ax7 vacuum tubes in serial commoncathode configurations and buffer stage to provide sufficient voltage gain for weak phono input signal. Vivotek s standard video content analysis standard vca is an embedded application package for vivotek cameras that offer three key functions including line crossing. The six models in the 850w dc power supplies in the series 2268 provide voltage and current output levels well suited for automated test applications. They offer maximum voltage outputs of 20v, 40v, 60v, 80v, 100v, and 150v with corresponding maximum current outputs of 42a, 21a, 14a, 10.
Offer axh010a0p9sr tyco from kynix semiconductor hong kong limited. Novatek catalog first page, datasheet, datasheet search, data sheet, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, semiconductors. Led driver solution for lcd backlighting, zhcs datasheet, zhcs circuit, zhcs data sheet. Its relatively close to the electroharmonix 12ax7 with a little less gain. The sovtek 12ax7wa is oem for a lot of major amp makers. Heater voltage vf 6,3 12,6 v heater current if 300 150 ma. Series includes models that enable switching between darkon and lighton operation. Sovtek 12ax7wa datasheet pdf download adobe acrobat pdf reader. I think jjs are some of the darkest sounding preamp tubes on the planet. Technical specifications alarm and event management.
Few have a very good report on the floors clean, although i prefer the electroharmonix is more colorful, but my taste above the lamp is made to be phase inverting amplifier of the push pull, my amp are equipped in this. Select the part name and then you can download the datasheet in pdf format. Datasheet production data features e200z4d, 32bit power architecture up to 120 mhz and 200 mips operation e200z0h, 32bit power architecture up to 80 mhz and 75 mips operation memory up to 3 mbyte onchip flash with ecc up to 256 kbyte onchip sram with ecc 64kbyte onchip data flash with ecc. Aug 25, 2012 jj ecc83 s or sovtek 12ax7lps, which preamp tube do you like better. The sovtek 12ax7lps has larger plates inside and they have a very smooth tone across all frequency ranges. Choke coils japan high power 06d, 08d, 10d, 16b, 18b 10e. Double triode quick reference data anode current ia1,2ma transcoductance s1,6mav amplification 100 heating heating is indirect by ac od dc, with serial or parallel supply. Substitutes are given as a guide only please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate for your application. I spoke with a sales rep from mojo tone at the fall philly guitar show and he told me that the sovtek 12ax7 lps preamp tubes were the ones to get for those jmp marshalls. Whenever a doubt about safety arises from this product, please inform us immediately for technical consultation without fail.